#0a1b44

Color #0a1b44

A vivid, highly saturated very dark blue.

Closest named color Dark Slate Blue #483d8b · ΔE 28.87 Nearest Tailwind class blue-950 #162456 · ΔE 3.7

Open in Palette generator Color wheel Color mixer Contrast checker Blindness simulator Gradient

Conversions

HEX

#0a1b44

RGB

rgb(10, 27, 68)

HSL

hsl(222.4, 74.4%, 15.3%)

HSV / HSB

hsv(222.4, 85.3%, 26.7%)

CMYK

cmyk(85.3%, 60.3%, 0%, 73.3%)

LAB

lab(11.03, 10.55, -27.9)

LCH

lch(11.03, 29.83, 290.71)

OKLCH

oklch(23.7%, 0.0808, 264.18)

HWB

hwb(222.4, 3.9%, 73.3%)

Harmony colors

Complementary

#44330a

Analogous

#0a3844

#0a1b44

#160a44

Triadic

#0a1b44

#440a1b

#1b440a

Split-complementary

#0a1b44

#44160a

#38440a

Tetradic

#0a1b44

#330a44

#44330a

#1b440a

Square

#0a1b44

#440a38

#44330a

#0a4416

Shades

Color #0a1b44 mixed toward black.

#081739

#07122d

#050e22

#030917

#02050b

Tints

Color #0a1b44 mixed toward white.

#133483

#1c4dc2

#4372e3

#81a1ed

#c0d0f6

Tones

Color #0a1b44 mixed toward gray.

#0f1d3f

#141f3a

#192136

#1d2331

#22252c

Accessibility

Aa White text on this color

16.76:1

Aa Black text on this color

1.25:1

White text reads better on this background (16.76:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#13133d · ΔE 4.2

Deuteranopia

#12113b · ΔE 4.7

Tritanopia

#0b3635 · ΔE 24.4

Achromatopsia

#1e1e1e · ΔE 18.5

Left half is the original, right half is the simulated appearance. See all 8 vision types →

Code

CSS

background-color: #0a1b44;

Tailwind (arbitrary value)

bg-[#0a1b44]

Related colors

Royal Blue #4169e1

Cornflower Blue #6495ed

Light Steel Blue #b0c4de

Light Slate Gray #778899

Slate Gray #708090

Dodger Blue #1e90ff

Frequently asked questions

#0a1b44 (#0a1b44) is rgb(10, 27, 68) in RGB.

No, #0a1b44 is not web-safe. The nearest web-safe colors are among its tones and shades below.

Related tools

Colors

HEX to RGB Converter

Convert any HEX color code to its RGB and HSL equivalents, live, with copy-to-clipboard values.

Try it → Accessibility

Contrast Checker

Check the WCAG contrast ratio between any two colors, live, with AA/AAA pass-fail results.

Try it → Generators

Palette Generator

Generate complementary, analogous, triadic, split-complementary, tetradic, square, and monochromatic palettes from any base color.

Try it →

Build something with this color

Generate a full palette from #0a1b44, or check how it holds up for accessibility.

Generate a palette → Check contrast